baber/WOPTO huggingface dataset:
Patent JP-S58146126-A (JP)
Title: Current injection type pulse generating circuit using josephson effect
Inventor: TAWARA SHIYUUICHI
IPC: H03K3/38
Filed: 1982-02-24
Abstract: PURPOSE:To attain high speed operation, to make the manufacture easy, to make the circuit small in size and to prevent malfunction, by constituting a current injection type pulse generating circuit using Josephson effect comprising three Josephson junctions and two resistors. CONSTITUTION:In injecting a gate current from a gate current supply line 37  and an input current from an input line 36, the two currents flow to a Josephson junction 31 in the same direction to bring the junction 31 to the voltage state. The gate current flows to the current path of the Josephson junction 32 and a resistor 34 to bring the junction 32 to the voltage state. Succeedingly, the gate current flows to a resistor 35, a Josephson junction 35, an output line 38, and a load resistor 39, the junction is switched to the voltage state, and a pulse current flows. This pulse generating circuit is easy for the manufacture, the size is made small, unnecessary resonance is not caused and no malfunction takes place.
Patent JP-H04267094-A (JP)
Title: Heater
Inventor: NIWA TAKASHI
IPC: H05B6/68
Filed: 1991-02-22
Abstract: PURPOSE:To precisely detect the state of a surface of an object to be heated during a heating operation by processing an image picked up by an image pickup unite so as to direct a detection unit toward the object to be heated. CONSTITUTION:Out of image picked up by a CCD camera 10, only those of food 4 are extracted by an image processor 17. Coordinates of the center of gravity are calculated on the basis of the extracted images, and the result is sent to a detection unit driving controller 18, which sends drive information to a detection unit driving mechanism 13 according to the coordinates of the center of gravity. The information is consisted of, for example, two signals indicative of a rotation angle in the horizontal direction and a depression angle. When an infrared sensor 12 detects that a surface temperature of the food reaches a predetermined temperature, the signal is sent to a heater controller 19 so that a heater is brought into a halt.
Patent JP-S60173844-A (JP)
Title: Manufacture of semiconductor element
Inventor: NONAKA TOSHIO
IPC: H01L21/265
Filed: 1984-02-20
Abstract: PURPOSE:To prevent the desorption of a V group element in a compound semiconductor substrate from pin holes existing in a cap by forming a film having the desorption preventive function of the V group element, shaping a polycrystalline compound layer consisting of a substrate constituent on the film and annealing the whole in order to activate the quantity ion implanted in an atmosphere at the pressure of the V group element. CONSTITUTION:Ions are implanted selectively to a predetermined section in a GaAs semi-insulating substrate 1 to form an implantation region 2. An SiO2 film 3 preventing the desorption of As from the GaAs substrate and functioning as a film having an etching rate different from the GaAs substrate is laminated on the surface of the GaAs substrate 1 in 1,000-1,500Angstrom  at a temperature of approximately 400 deg.C through a CVD method. GaAs is grown on the film 3 in approximately 1-2mum through an MOCVD method, etc. GaAs on the SiO2 film 3 is laminated as a polycrystalline compound layer 4 at that time. The ion implantation layer 2 is activated through treatment for approximately twenty min at approximately 800 deg.C in an AsH3 atmosphere as an annealing process.
Patent JP-H01203099-A (JP)
Title: Aeration device
Inventor: ITO HAJIME
IPC: C02F3/20
Filed: 1988-02-09
Abstract: PURPOSE:To improve an air supply capacity, by providing a baffle plate to increase a negative pressure at the end of a propeller close to the front of an agitation propeller in an aeration device comprising a hollow shaft connected to a motor shaft and an agitation propeller mounted at the end of the hollow shaft. CONSTITUTION:An aeration device 2 is comprised of a hollow shaft 22 having an air suction port 24 and a delivery port 25 connected directly to a motor shaft of a motor 21 and agitation propellers 23 mounted at the end of the hollow shaft 22, wherein air is sucked by utilizing the negative pressure generated at the ends of propellers 23 by rotation thereof to supply air into the liquid in an aeration vessel 1. In this construction, a baffle plate 27 is provided close to the front of the propellers 23, wherein the gap (l) between the baffle plate 27 and the ends of the propellers 23 is desirably as small as possible and the baffle plate 27 is in the form of a circular disc, the outer diameter (d) of which is equal to the outer diameter D of the propellers 23 or slightly smaller, As a result, it is possible to make the delivery port 25 of the hollow shaft 22 smaller so as to limit the diffusion of air, resulting in an increased negative pressure to improve air supply capacity.
Patent JP-H02241150-A (JP)
Title: Data communication method
Inventor: MAASHIYAA EREN FUERII
IPC: H04L29/08
Filed: 1990-02-09
Abstract: PURPOSE: To make information and control data exchangeable between transaction-application user programs in a full duplex mode by requesting the confirmation of previously transmitted data in one transaction program and, thereafter, blocking the transmission of data indicating the confirmation from the opposite transaction program until the answer to the request is received. CONSTITUTION: A transaction program 23 or 24 which requests the confirmation of previously transmitted data blocks the transmission of more data until the answer to the request is received and the program 24 or 23 which receives the confirmation request blocks the reception of data until the answer to the confirmation request is received. Thus interactive full duplex data exchange is performed between the paired transaction programs 23 and 24 through a network. Therefore, information and control data can be exchanged between the programs 23 and 24 in a full duplex mode.
Patent JP-H02210711-A (JP)
Title: Manufacture of thermal resistant electrical insulating material
Inventor: NAKANO MASAYUKI
IPC: H01B3/12
Filed: 1989-02-09
Abstract: PURPOSE:To improve thermal and fire resistance, etc., by applying alumina zol and anion coagulant and binder into slurry composed in a way that inorganic fiber or mixture of the inorganic fiber and fire resistant inorganic substance is dispersed into water, which is dehydrocated and sintered in a specific temperature. CONSTITUTION:Slurry is composed in a way that inorganic fiber or mixture of inorganic fiber and fire resistant inorganic substance, alumina zol and anion coagulant and binder are dispersed or dissolved into water. Slurry liquid is dehydrocated to be formed in a specific form and sintered at 500 to 1100 deg.C. As for the inorganic fiber, ceramic fiber including alumina as its composition component is preferable with consideration of its affinity with the alumina zol to be used as binder. Accordingly, thermal resistant electrical insulating material which has excellent thermal resistance and electrical insulation at a high temperature is obtained.
Patent JP-S61189027-A (JP)
Title: Encoding device
Inventor: KAMEDA KEIICHI
IPC: H03M13/00
Filed: 1985-02-15
Abstract: PURPOSE:To record and transmit simultaneously two different data strings by providing the first encoder for adding an error detecting and correcting code to the first data string, and the second encoder for adding the error detecting and correcting code to the third data string which has mixed the second data train in output information of the first encoder. CONSTITUTION:In an encoder A11, error detecting and correcting codes P1...P4 are added to data A1...A12 of 12 units of one block, and one block is constituted of a 16 unit length. Subsequently, the second data string which is different entirely is mixed by a mixer 12. In this case, the second data string has a data quantity of one unit against one block, and A1 is replaced with B1. In an encoder B13, one block is regarded as a 16-unit data string, and an error detecting and correcting code of 4 units is added. As for a data structure in the output of the encoder B13, error detecting and correcting codes Q1...Q4 are added to the data B1, A2...A12, P1...P4, and one block is constituted of a 20-unit length, and sent to a recording system and a transmission system.
Patent JP-H11231960-A (JP)
Title: Information processor
Inventor: SANO MASAYUKI
IPC: G06F12/16
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processor to be quickly shifted to a resuming state. SOLUTION: An information processor includes a RAM 2 constituted of a ferroelectric memory and a VRAM 4 also constituted of a ferroelectric memory, and when a power supply is turned off, a program or the like included in a CPU 1 is stored in the RAM 2 and display information displayed on a display part 6 is stored in the VRAM 4. When the power supply is turned on again, the contents stored in the RAM 2 and the VRAM 4 are used as they are to continue processing.
Patent JP-H09194633-A (JP)
Title: Rubber composition and rubber made therefrom
Inventor: MIYAKE MASARU
IPC: C08K5/36
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition which does not scorch even when subjected to high-temperature short-time vulcanization with an injection molding machine, can give easily and efficiently large-sized thick moldings and to produce a rubber vulcanizate obtained by vulcanizing the composition, having small compression set and good mechanical strengths and being useful for constituent members for rail road vehicle rubbers including rubber buffers, general- industry-use rubbers including rubber bearings and automotive rubbers including engine mounts. SOLUTION: This composition comprises a natural rubber, a vulcanizing agent, 0.3-2.0 pts.wt., per 100 pts.wt. natural rubber, N-cyclohexyl-2- benzothiazolylsulfenamide or N-oxydiethylene-2-benzothiazylsulfenamide, 0.3-5.0 pts.wt., per 100 pts.wt. natural rubber, tetrakis(2-ethylhexyl)thiuram disulfide and optionally 0.3-4.0 pts.wt., per 100 pts.wt. natural rubber, 4,4'- dithiodimorpholine. This rubber is prepared by molding and vulcanizing it.
Patent JP-H02210113-A (JP)
Title: Land-sliding-proof steel pipe pile
Inventor: MAE MADOKA
IPC: E02D5/24
Filed: 1989-02-08
Abstract: PURPOSE:To improve yield strength and save material cost by using seamless thick steel pipes for a bearing stratum and a land-sliding stratum, and by using this steel pipes for a non-moving stratum. CONSTITUTION:Into land 20 for suppressing land sliding, a plurality of steel pipes 11a, 11b,...12a, 12b are vertically spliced to each other to be erected. In this case, for the bearing stratum 9 and the land sliding stratum 8, the seamless thick steel pipes 11a, 11b,... are used, and and for a non-moving stratum 7, the thin steel pipes 12a, 12b,... are used. After that, at the joint of the thin steel pipes 12a, 12b, its internal side is backed up with ring 15, and field periphery welding 16 is performed. Then, the joint of the thin steel pipe 12a and the thick steel pipe 11b, plant periphery welding 17 is performed beforehand. Then, on the joint of the thick steel pipes 11a, 11b, the internal surface is concentrically machined up to a normal thickness, and is backed with a ring 13, and field periphery welding 14 is performed.
Patent JP-S57142412-A (JP)
Title: Liquid fuel combustion device
Inventor: SUZUKI JIROU
IPC: F23D11/24
Filed: 1981-02-27
Abstract: PURPOSE:To improve the combustion efficiency of the titled device provided with a gun type burner by a method wherein a means for adjusting a gap between a nozzle and an orifice plate and a means for adjusting the quantity of air supplied from a combustion air blower are controled by a fuel supply pressure. CONSTITUTION:The nozzle 1 provided with an injection hole 2 in the front portion thereof houses therein a swing section having a spiral groove 4 on the outer periphery thereof and the orifice plate 7 having an orifice 7' defining a return chamber 6 therein is provided on the outer periphery of the nozzle 1. In this case, the orifice 7 is made movable so that the space l between the orifice 7' and the injection hole 2 of the nozzle 1 may be varied. Further, the movement of the orifice plate 7 is effected by a cylinder 10 through a piston rod 13 and in this case, the opening degree of a damper 16 within an air duct is adjusted at the same time. The piston 11 within the cylinder 10 is operated by the pressure of the fuel supplied from a fuel pressure pump 8.
Patent JP-S63195120-A (JP)
Title: Compound having hexagonal laminar structure expressed by ybgazn2o5 and production thereof
Inventor: KIMIZUKA NOBORU
IPC: C01G15/00
Filed: 1987-02-10
Abstract: PURPOSE:To obtain the titled and novel compound useful as an optical functional material, semiconductor material and catalyst material, by heating Yb, Ga and Zn or oxides thereof or compounds decomposed to oxides thereof by heating in the atmosphere, oxidizing atmosphere or specific reducing atmosphere. CONSTITUTION:Yb, Ga and Zn, or oxides of these metal elements or compounds converted into oxides thereof by heating are blended so that ratios of Yb, Ga and Zn are 1:1:2 based on atomic ratios. Then the blend is heated at >=600 deg.C in the atmosphere or oxidizing atmosphere or reducing atmosphere in which Yb and Ga, Zn are not reduced from trivalent ion state, bivalent ion state, respectively. A powder of the resultant compound expressed by YbGaZn2O5 is colorless and it is shown that the powder consists of laminar crystal structure according to powder X-ray diffraction method.
Patent JP-H05226046-A (JP)
Title: Transmission device for electric power and electric signal
Inventor: YAMAWAKI KOICHI
IPC: B64G1/66
Filed: 1992-02-17
Abstract: PURPOSE:To transmit electric power and electric signals from a fixed part to a rotary part in a space rocket with high reliability without using a slip ring or the like but using an ordinary wire. CONSTITUTION:A wire harness for connecting a connector 1 at a rotary part installed at one end of a rotary part tube assembly 3 to a connector 2 at a fixed part installed at one end of a fixed part tube assembly 4 is provided with a spiral winding in the same direction as the direction of rotation of the rotary part tube assembly 3 preliminarily. A large power and electric signals can thus be transmitted from the fixed part to the rotary part in a rocket at a low cost with high reliability.
Patent JP-S61189431-A (JP)
Title: Appreciating method for non-reflecting film
Inventor: HOTTA MIKIO
IPC: G02B1/115
Filed: 1985-02-19
Abstract: PURPOSE:To appreciate highly accurately the transmitting characteristics of a non-reflecting film by appreciating the minimum value of a transmissivity appearing on the short wavelength side from a designed transmission band. CONSTITUTION:A fixed regular relation shown in the graph is formed between the drop of transmissivity in the transmission band and the minimum value of the transmissivity appearing on the short wavelength side. Thereby, the characteristics of the non-reflecting film can be appreciated highly accurately by appreciating the minimum value of transmissivity appearing on the short wavelength side from the transmission band.
Patent JP-H11284960-A (JP)
Title: Method for reproducing progressive video
Inventor: YAMAGUCHI HIROHISA
IPC: H04N5/44
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To convert an interlacing video into a progressive video while compatibility with existing interlace video technology is kept by executing conversion into a progressive video signal, based on an encoding video signal and related control information on a reception side. SOLUTION: Related control information required for conversion from a transfer unit is transferred as auxiliary information for a motion vector and encoding video information. An interlace video is reproduced by decoding transferred encoding information by a decoder 26 and a progressive video is obtained by movement compensation scanning line interpolation by a conversion part 27 by using the transferred motion vector. Namely, the motion vector required for the execution of interlacing/progressive video conversion is multiplexed with encoding video information in a multiplex part 23 and they are transferred. Then, information is converted into a progressive video signal, based on an encoding video signal and related control information on reception sides 24 and 25.
Patent JP-H02210939-A (JP)
Title: Information transmission system for apartment house
Inventor: TAJIMA TAIJI
IPC: H04M9/00
Filed: 1989-02-10
Abstract: PURPOSE:To use simultaneously plural multiple gatedoor equipments without increase in number of MODEM circuits for the house side by allocating a multiple gatedoor equipment and a specific talking communication channel to each house group called from the multiple gatedoor equipment. CONSTITUTION:Suppose that a visitor A calls a house 101 by a multiple gatedoor equipment 4, then a housing controller 14 informs the presence of a visitor to the house 101 from a polling controller 36. When a resident replies the call, a changeover switch 55 is connected to the position a1 and a MODEM circuit 33 at the multiple gatedoor equipment and a MODEM circuit 40 at the house side are operated to form a channel 1 between the multiple gatedoor equipment 4 and the house 101. Suppose next that a visitor B calls a house 202 from the multiple gatedoor equipment 4, then the controller 14 uses the controller 36 to inform the presence of the visitor to the house 202. When a resident replies the call, the changeover switch 56 is connected this time to the position b2 to operate a MODEM circuit 34 at the multiple gatedoor equipment and a MODEM circuit 45 at the house side, thereby forming a channel 2.
Patent JP-H04270002-A (JP)
Title: Rolling mill
Inventor: TAKAKURA YOSHIO
IPC: B21B31/07
Filed: 1991-02-25
Abstract: PURPOSE:To reduce the diameter of the working roll with a simple mechanism by separately providing the bearing part to receive only the horizontal force on the rolling of hard and thin metal sheet. CONSTITUTION:The bearing part 8 to receive only the horizontal force is provided in the bearing box 5 of the working roll 2, on this result, the supporting span is made short remarkably. Because the miniaturization of the working roll can be realized with a simple and compact mechanism so as to be housed in the conventional bearing box, so the high efficient production of high hard and thin metal sheet can be realized.
Patent JP-H02211148-A (JP)
Title: Driving gear in automatic massager machine
Inventor: YAMAZAKI YOSHIKIYO
IPC: A61H15/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain an automatic massager machine which can perform smooth selecting action to an output shaft by normally and reversely rotating a starting motor while comfortable massage by preventing a noise in a gear box. CONSTITUTION:A main drive shaft 120, rotated being associated with a starting motor 11b, is normally and reversely rotated, respectively rotating separately two different kinds of planet gears 122, 123 while two different kinds of bearing- supported driven shafts 131, 138 being silenced. A pair of massaging balls can be connected to both respectively opposed driven shaft ends through a correlative shaft 143 and a correlative member 142, allowing two different kinds of actions to be performed. By this constitution, selecting action to each driven shaft 131, 138 can be smoothly performed by changing rotation normally and reversely in a shaft of the starting motor 116, while noise can be reduced when a massager machine is in action.
Patent JP-H04271968-A (JP)
Title: Power steering device for vehicle
Inventor: MOMIYAMA FUJIO
IPC: B62D6/02
Filed: 1991-02-25
Abstract: PURPOSE:To improve the stability in the straight advance of a vehicle and provide the speed responsive feeling in the straight advance region of a power steering wheel to a driver, by increasing the steering holding power according to the increase of the car speed in the straight advance of a vehicle, in a power steering device for the vehicle. CONSTITUTION:A control valve 8 interlocked with the steering wheel of a vehicle is interposed between a power cylinder device 2 for applying a steering force to the steering wheel of a vehicle and a working oil feeding source 35 for feeding the working oil to the power cylinder device, and a hydraulic reaction force chamber 44 for holding the control valve 8 at a neutral position is installed, and a hydraulic power generating device for generating the hydraulic pressure corresponding to the car speed is installed, and the power cylinder device 2 is held at the neutral position by leading the hydraulic pressure generated by the hydraulic power generating device into the hydraulic reaction force chamber 44.
Patent JP-S62187376-A (JP)
Title: Recorder
Inventor: ENOMOTO MASAYUKI
IPC: G03G21/16
Filed: 1986-02-13
Abstract: PURPOSE:To mount and demount a photosensitive drum only by manual operation by providing a shaft member which is attachable to and detachable from a machine frame to one side of an image forming drum and providing a detachable support member which supports the drum. CONSTITUTION:While the photosensitive drum 10 is put in a case 20 and supported by fitting a bearing member 40, an integrated support shaft 10a is supported pivotally in the shaft hole 20b-1 of a side wall on one flange surface of the drum 10, and the other flange surface is fitted to the support shaft 43 of the member 40 and can be rotated by a gear G. When the drum 10 is demounted, the member 40 is rotated as shown by an arrow C and disengaged from a lock part 42, and then detached and removed from the side wall 20a, and when the whole drum 10 is moved toward the side wall 20a, the support shaft 10a is disengaged from the shaft hole 20b-1 of the side wall 20b and taken out of the opening part of the case 20. This operation and opposite operation are performed to fit the drum 10.
Patent JP-H11231841-A (JP)
Title: Liquid crystal display device
Inventor: MATSUDA TATSURO
IPC: G02F1/133
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To plan optimization at the following display density to improve its contrast at the time of the display (half density display) of scanning direction density data being a half of standard density in a simple matrix type liquid crystal display device. SOLUTION: A standard density display motion and a half density display motion are selected according to a mode signal, and at the time of a half density display, a LSI element 5 for applying scanning voltage is driven through a controller 6 by the simultaneous selection of two odd and even lines, and the optimum bias supply is made from a power source circuit 7. Thus, as a contrast at the time of half density display, the contrast improved than that in the case of the standard density display can be obtained for improving a display quality.
Patent JP-S57145371-A (JP)
Title: Integrated circuit device
Inventor: YAMASHIGE KENZOU
IPC: H03K4/02
Filed: 1981-03-03
Abstract: PURPOSE:To expedite the response speed of IC, in the IC provided with a plurality of charge storing parts wherein the charge from a diffused layer are injected on a semiconductor substrate, charge transfer gates which transfer the  charges therefrom, and a means to detect said charge, by arbitrarily selecting the storing parts by the gates. CONSTITUTION:One side of each of a plurality of the charge storing parts 1-4 having different areas are connected to a floating junction 43 through the charge transfer gates 11-14, and the other sides are connected to charge injecting diffused layers 31-34 via input gates 21-24. Then the gates 11-14 are branched and connected to a decoder 42 having inputs 41. The floating junction 43 is connected to a reset ransistor 46 having a reset gage 44 and a reset power source 45, and also to an output transistor 48 having a power source 47 and an output 50. An output transistor 49 is connected to the transistor 48. In this constitution, the transfer gates and the storing parts are arbitrarily combined, and the selcted charge is transferred.